Results 41 to 50 of about 706,826 (277)

Closed-loop separation control over a sharp edge ramp using Genetic Programming [PDF]

, 2015
We experimentally perform open and closed-loop control of a separating turbulent boundary layer downstream from a sharp edge ramp. The turbulent boundary layer just above the separation point has a Reynolds number $Re_{\theta}\approx 3\,500$ based on ...
A Seifert, Antoine Debien, Azeddine Kourta, Bernd R. Noack, C Petz, CW Rowley, D Greenblatt, DG Mabey, E Kaiser, FK Browand, G Godard, G Godard, H Tennekes, IP Castro, J Dandois, JC Lin, JR Koza, JR Koza, Kai A. F. F. von Krbek, KBMQ Zaman, KP Murphy, L Cordier, Laurent Cordier, LH Benedict, M Amitay, M Pastoor, Markus W. Abel, MAZ Hasan, N Benard, N Gautier, N Gautier, Nicolas Mazellier, NJ Cherry, S Song, SL Brunton, T Shaqarin, Thomas Duriez, V Parezanovic   +37 more
core   +2 more sources

Non-fullerene OSC: The effects of active and electron transport layers' thickness towards 19.5% efficiency

Revue des Énergies Renouvelables
The effects of the active layer thickness of the organic solar cells based on PM6, D18 and L8-BO materials as well as the effects of electron transport layer thickness are examined using Organic and hybrid Material Nano Simulation (Oghma) software ...
Burak Yahya Kadem, R.K. Fakher Alfahed
doaj   +1 more source

Effects of Effective Layer Thickness, Light Intensity and Electron-Hole Pair Separation Distance on The Performance of Organic Bulk Heterojunction Solar Cells [PDF]

Journal of Optoelectronical Nanostructures
In this paper the influence of different parameters such as active layer thickness, light intensity and charge separation distance on the photocurrent-voltage, short circuit current density (Jsc) and open circuit voltage (Voc) characteristics in MEH-PPV ...
Aliasghar Ayobi
doaj   +1 more source

The effect of different AlGaN insertion layer thicknesses on the photoelectric properties of InGaN/AlGaN near UV light emitting diodes

Results in Physics, 2023
In this paper, a near-ultraviolet LED structure was fabricated on a sapphire substrate by using metal–organic chemical vapor deposition with an undoped AlGaN insertion layer introduced between multiple quantum wells and electron blocking layers, and the ...
Chaozhi Xu, Lie Cai, Jinjian Zheng, Haoxiang Lin, Zhichao Chen, Kai Niu, Zaijun Cheng, Feibing Xiong   +7 more
doaj   +1 more source

Built-in potential and validity of Mott--Schottky analysis in organic bulk heterojunction solar cells

, 2011
We investigated poly(3-hexylthiophene-2,5-diyl):[6,6]-phenyl-C61 butyric acid methyl ester bulk heterojunction (BHJ) solar cells by means of pulsed photocurrent, temperature dependent current-voltage and capacitance-voltage measurements.
Deibel, Carsten, Dyakonov, Vladimir, Mingebach, Markus   +2 more
core   +1 more source

Simulation and Fabrication of P3HT:PCBM Solar Cell

Journal of Engineering Technology and Applied Physics, 2023
Poly(3-hexylthiophene) (P3HT) and [6,6]-phenyl-C71 butyric acid methyl ester (PCBM) polymer solar cell is studied by using GPVDM simulations and experiments.
Fatihah Binti Mohamed Rosly, Guang Liang Ong, Teng Sian Ong, Chen Hon Nee, Siti Azlida Binti Ibrahim, Seong Shan Yap   +5 more
doaj   +1 more source

Tsuchime-like Aluminum Film to Enhance Absorption in Ultra-Thin Photovoltaic Cells

Nanomaterials, 2023
Ultra-thin solar cells enable materials to be saved, reduce deposition time, and promote carrier collection from materials with short diffusion lengths. However, light absorption efficiency in ultra-thin solar panels remains a limiting factor.
Mikita Marus, Yauhen Mukha, Him-Ting Wong, Tak-Lam Chan, Aliaksandr Smirnov, Aliaksandr Hubarevich, Haibo Hu   +6 more
doaj   +1 more source

Chemical Stabilization of Perovskite Solar Cells with Functional Fulleropyrrolidines. [PDF]

, 2017
While perovskite solar cells have invigorated the photovoltaic research community due to their excellent power conversion efficiencies (PCEs), these devices notably suffer from poor stability. To address this crucial issue, a solution-processable organic
Duzhko, Volodimyr V, Emrick, Todd, Kittilstved, Kevin R, Liu, Yao, Page, Zachariah A, Russell, Thomas P, Zhou, Dongming   +6 more
core   +1 more source

Feasibility and Preliminary Efficacy of Integrative Neuromuscular Training for Childhood Cancer Survivors: A Pilot Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivors of childhood acute lymphoblastic leukemia (ALL) often exhibit early deficits in muscle and movement competence, which can compromise long‐term health. Integrative neuromuscular training (INT), a multifaceted approach combining fundamental movement activities with strength exercises, may help address these deficits during ...
Anna Maria Markarian, Robert U. Newton, Dennis R. Taaffe, Nicholas G. Gottardo, Santosh Valvi, Carolyn J. Peddle‐McIntyre, Jodie Cochrane Wilkie, Daniel A. Galvão   +7 more
wiley   +1 more source

Design and optimization of ultrathin crystalline silicon solar cells using an efficient back reflector

AIP Advances, 2015
Thin film solar cells are cheaper but having low absorption in longer wavelength and hence, an effective light trapping mechanism is essential. In this work, we proposed an ultrathin crystalline silicon solar cell which showed extraordinary performance ...
S. Saravanan, R. S. Dubey, S. Kalainathan, M. A. More, D. K. Gautam   +4 more
doaj   +1 more source